Day trading calls are due in five business days. Please be aware that you cannot liquidate to cover a day trading call. Day trading calls can only be met by depositing funds. Funds deposited to meet a day trading call must remain in the account for two business days following the close of business on the day of deposit. Please be aware that ACH deposits must remain in the account for six business days before being withdrawn and check deposits must remain in the account for 10 business days before being withdrawn.
More information on day-trading requirements can be foundĀ here.